
24+
years experience
Dalian Dingjin General Machinery Co.,Ltd.
Dalian Dingjin focuses on the development and manufacturing elliptical heads, torispherical heads, conical heads, spherical heads, is committed to provide high quality pressure parts for petrochemical industry and optimize the work process to support users.
- Reasonable Technical Craft Advice
- Sharing Market Information
- Strategic Planning
So far, Dalian Dingjin has two major production bases and one R& D center which located in Dalian. We are the qualified supplier of local and abroad big name corporation in petrochemical and nuclear industry.
Dingjin Ships High-Quality Pressure Vessel Heads to Long-Term Thai Client A lea...
Successful Shipment of Large Heads and Cones to Our Valued Long-Term We are pro...
The calculation of the minimum wall thickness of the connecting pipe on the ASM...
When the thickness of the head is greater than the thickness of the cylinder, t...



